Fix setPositionListener race condition

Fixes: 131625115
Test: atest android.view.cts.SystemGestureExclusionRectsTest android.view.cts.SurfaceViewSyncTest android.uirendering.cts.testclasses.SurfaceViewTests

Change-Id: Ia357ff6fa5d5fe1e152abc23bbd6d8051cfd7aa7
2 files changed